Yeah, this Vid is also made with material from a basic intro to geology text. So don't put to much faith into its content, probly writen in the 80's. You realy learn how things work in second to third year geo. And i do agree this vid does have a few misconceptions, like at 1:41, 2:03, 2:10, 2:43. Wegener didn't discover plate techtonics (that didn't happen till the 60's),& mountains are caused by volcanics or weathering of thickened crust.
I aggree, and yes, I over looked the spreading ridge "volcanoes". However, most often, spreading ridges are not so much volcanoes as they are basaltic rifts.
The main problem I have with this and most other tectonics videos is that they claim that the inside of the earth is melted. Its actually solid, and when magma is produced, it only from partial melting of the crust, usually not more than 10%, caused by decompression melting (divergence) or water induced melting (arcs).
this video is junk. Do not beleive this pseudoscience lameman interpretation, but read a text book. almost everything said was a misconception.
volcanoes are not formed by diverging plates, but partial melting of the crust at a subduction zone induced by the release ow water from hydrous minerals in the subducted slab, or from a mantle ploom also known as a hot spot.
What song is this? It is amazing?? :)
JeJe1996JeJe 1 year ago
It is swedish band Oh Laura....correct
ballbag53 1 year ago
hi dear....nice video,,,,interesting and full of information...thanxxxx
ashrafgeo 1 year ago
Yeah, this Vid is also made with material from a basic intro to geology text. So don't put to much faith into its content, probly writen in the 80's. You realy learn how things work in second to third year geo. And i do agree this vid does have a few misconceptions, like at 1:41, 2:03, 2:10, 2:43. Wegener didn't discover plate techtonics (that didn't happen till the 60's),& mountains are caused by volcanics or weathering of thickened crust.
GeoUG 1 year ago
I aggree, and yes, I over looked the spreading ridge "volcanoes". However, most often, spreading ridges are not so much volcanoes as they are basaltic rifts.
The main problem I have with this and most other tectonics videos is that they claim that the inside of the earth is melted. Its actually solid, and when magma is produced, it only from partial melting of the crust, usually not more than 10%, caused by decompression melting (divergence) or water induced melting (arcs).
ScientificClown 1 year ago
Ummm.... What about Iceland? Divergent plate boundary, and volcanos. This video doesn't have all the details but it is basicly right.
GeoUG 1 year ago
LMAO , why yes and im marry ..... the mother of jesus
famousactors2be 2 years ago
this video is junk. Do not beleive this pseudoscience lameman interpretation, but read a text book. almost everything said was a misconception.
volcanoes are not formed by diverging plates, but partial melting of the crust at a subduction zone induced by the release ow water from hydrous minerals in the subducted slab, or from a mantle ploom also known as a hot spot.
ScientificClown 2 years ago
daniel looks like james bond
Deprecate1 2 years ago
Sorry to trouble you Jesus
I have a boil on my left ass cheek do you yhink you could ever find the time to miracle that shit away for me :P
MyOtherBeaver 2 years ago